
reliability
SmartBolts
SmartBolts are load indicating fasteners that continuously monitor preload with a built-in visual indicator. Suitable for important bolted connections that can not fail.

Smartbolts
SmartBolts – Know at glance it’s tight
Real-Time Visual Indication for Precise Tension Control and Versatile Applications
The Visual Indication System in SmartBolts clearly displays bolt tension in real-time. As soon as you achieve the proper tension, the system effortlessly changes color from red to black, giving you immediate peace of mind. Therefore, you can always trust that your critical joints are securely fastened. Additionally, SmartBolts are available in various fastener types and sizes, making them extremely versatile for a wide range of applications. Whether you’re managing small precision tasks or overseeing large industrial projects, SmartBolts provide a reliable and efficient solution that perfectly matches your needs.
What’s more, the system simplifies the process of visualizing tensile load, offering a highly effective tool for ongoing monitoring.
Visual Indicator
Each SmartBolt features an embedded visual indicator that actively displays the tensile load in real-time with precise color calibration. When the fastener loosens, the indicator turns bright red. As you tighten it, the color gradually shifts to black, indicating that the desired tensile load has been reached. This color change ensures you receive clear confirmation of proper tension.
Furthermore, if the load decreases, the indicator promptly returns to bright red. This continuous color change enables you to easily verify the safety and security of your critical bolted joints. In fact, you won’t need any additional tools, batteries, or monitoring devices for verification.
FITS ANY FASTENER:
SmartBolts are available in bolts, hex nuts, studs, and custom fasteners, all fitting seamlessly within a specified size range.
CUSTOMIZABLE:
You can tailor the tension indicator to meet the specific needs of your application.
FULLY COMPATIBLE WITH STANDARD TOOLS:
SmartBolts are designed to integrate smoothly with your existing tools and equipment, ensuring seamless compatibility.



Highlights
- Fastening measurement based on bolt actual tension, not the used torque
- Easy to see visual indicator in bolt nut end shows the actual tightening tension
- Available in many size and types
- Completely reusable, have no cycle limits for usage
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